OBJECTIVES This analysis addresses the relationships between various temperament dimensions, levels of selected cytokines and PTSD in males, incurred as a result of mechanical injuries of lower extremities. METHODS PTSD was assessed with a PTSD Factorial Version Inventory. Temperamental traits were evaluated by means of Formal Characteristics of Behaviour - Temperament Inventory (FCB-TI). Cyt...

Impulsivity is the tendency to act without forethought. It is a personality trait commonly used in the diagnosis of many psychiatric diseases. In clinical practice, impulsivity is estimated using written questionnaires. However, answers to questions might be subject to personal biases and misinterpretations. In order to alleviate this problem, eye movements could be used to study differences in...

The current study utilized resting-state functional magnetic resonance imaging (fMRI) to examine how two important non-cognitive skills, grit and growth mindset, are associated with cortico-striatal networks important for learning. Whole-brain seed-to-voxel connectivity was examined for dorsal and ventral striatal seeds. While both grit and growth mindset were associated with functional connect...

The UPPS-P Impulsive Behavior scale is a promising measure of impulsivity facets involved in the etiology of Externalizing behaviors (e.g., substance abuse, antisocial behavior, and aggression). The purpose of this study was to determine whether measures of motivational systems, specifically Reward and Punishment Sensitivity, accounted for variance in Externalizing behaviors beyond the UPPS-P s...

OBJECTIVE Obesity is a complex condition involving biological, psychological, sociocultural and environmental components. Impulsivity seems to be a particularly important factor. Whiteside and Lynam recently proposed dividing impulsivity into four separate dimensions: Urgency, lack of Premeditation, lack of Perseverance and Sensation Seeking (associated with a tendency to exaggerate the impact ...

BACKGROUND Impulsivity is involved in numerous psychiatric and addictive disorders, as well as in risky behaviors. The UPPS-P scale highlights five complementary impulsivity constructs (i.e., positive urgency, negative urgency, lack of perseverance, lack of premeditation, and sensation seeking) that possibly work as different pathways linking impulsivity to other disorders. In this study, we ai...

The current study examined the prevalence of and motivation for drug and alcohol use among black African minorities in England. Participants, comprising 82 males (i.e., 71.9%) and 32 females (i.e., 28.1%), aged 18 to 60 years, were recruited through contact on the streets, and from recreation centres, bus stations, train stations, and shopping centres in Liverpool, Manchester, and London. A sel...

Many researchers have identified impulsivity-related personality traits as correlates of and risk factors for nonsuicidal self-injury (NSSI). Using a longitudinal design, we tested the hypothesis that one such trait, negative urgency (the tendency to act rashly when distressed), predicts the onset of NSSI during the first year of college and a different trait, lack of perseverance (the disposit...

The study investigates the construct validity of a self-report questionnaire for dispositional sensitivity to befallen injustice (SBI; Schmitt, Neumann, & Montada, 1995). The items are combinations of four indicators of SBI (frequency of perceived injustice, intensity of anger, intrusiveness/perseverance of thoughts about the event, punitivity) with various types of unfair situations (e.g., per...

AIMS/INTRODUCTION Depression, anger, sleep disorders and cognitive impairment are regarded as presenting a high risk for diabetes. We investigated whether responses to single statements on a self-report questionnaire on the presence of each of these four factors were associated with the development of type 2 diabetes. MATERIALS AND METHODS We investigated 3,211 Japanese individuals without di...